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vim-patch:bd69b39: runtime(sudoers): improve recognized Runas_Spec and Tag_Spec items

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Recognize colon-delimited second part of Runas_Spec that specifies
permitted groups, e.g.:

    alan ALL = (root, bin : operator, system) ALL

This implementation is sloppy because it accepts any amount of colons
delimiting further Runas_Lists, but for now that's better than bailing
out completely as soon as a colon is encountered (esp. given that the
default sudoers uses these colons, breaking highlighting OOTB).

Also, while at it, make Vim recognize all Tag_Spec items, not just
{,NO}PASSWD

closes: vim/vim#15607

bd69b39514

Co-authored-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Clason 2024-09-02 10:53:49 +02:00
parent bcae8be91f
commit 13c739a664
1 changed files with 10 additions and 7 deletions
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17
runtime/syntax/sudoers.vim
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@ -2,9 +2,10 @@
" Language: sudoers(5) configuration files
" Maintainer: Eisuke Kawashima ( e.kawaschima+vim AT gmail.com )
" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
" Latest Revision: 2021 Mar 15
" Latest Revision: 2024 Sep 02
" Recent Changes: Support for #include and #includedir.
" Added many new options (Samuel D. Leslie)
" Update allowed Tag_Spec Runas_Spec syntax items
if exists("b:current_syntax")
finish
@ -22,7 +23,7 @@ syn match sudoersUserSpec '^' nextgroup=@sudoersUserInSpec skipwhite
syn match sudoersSpecEquals contained '=' nextgroup=@sudoersCmndSpecList skipwhite
syn cluster sudoersCmndSpecList contains=sudoersUserRunasBegin,sudoersPASSWD,@sudoersCmndInSpec
syn cluster sudoersCmndSpecList contains=sudoersUserRunasBegin,sudoersTagSpec,@sudoersCmndInSpec
syn keyword sudoersTodo contained TODO FIXME XXX NOTE
@ -92,10 +93,11 @@ syn cluster sudoersUserList contains=sudoersUserListComma,sudoersUserLis
syn match sudoersUserSpecComma contained ',' nextgroup=@sudoersUserInSpec skipwhite skipnl
syn cluster sudoersUserSpec contains=sudoersUserSpecComma,@sudoersHostInSpec
syn match sudoersUserRunasBegin contained '(' nextgroup=@sudoersUserInRunas skipwhite skipnl
syn match sudoersUserRunasBegin contained '(' nextgroup=@sudoersUserInRunas,sudoersUserRunasColon skipwhite skipnl
syn match sudoersUserRunasComma contained ',' nextgroup=@sudoersUserInRunas skipwhite skipnl
syn match sudoersUserRunasEnd contained ')' nextgroup=sudoersPASSWD,@sudoersCmndInSpec skipwhite skipnl
syn cluster sudoersUserRunas contains=sudoersUserRunasComma,@sudoersUserInRunas,sudoersUserRunasEnd
syn match sudoersUserRunasColon contained ':' nextgroup=@sudoersUserInRunas skipwhite skipnl
syn match sudoersUserRunasEnd contained ')' nextgroup=sudoersTagSpec,@sudoersCmndInSpec skipwhite skipnl
syn cluster sudoersUserRunas contains=sudoersUserRunasComma,sudoersUserRunasColon,@sudoersUserInRunas,sudoersUserRunasEnd
syn match sudoersHostAliasEquals contained '=' nextgroup=@sudoersHostInList skipwhite skipnl
@ -291,7 +293,7 @@ syn region sudoersStringValue contained start=+"+ skip=+\\"+ end=+"+ nextgroup
syn match sudoersListValue contained '[^[:space:],:=\\]*\%(\\[[:space:],:=\\][^[:space:],:=\\]*\)*' nextgroup=sudoersParameterListComma skipwhite skipnl
syn region sudoersListValue contained start=+"+ skip=+\\"+ end=+"+ nextgroup=sudoersParameterListComma skipwhite skipnl
syn match sudoersPASSWD contained '\%(NO\)\=PASSWD:' nextgroup=@sudoersCmndInSpec skipwhite
syn match sudoersTagSpec contained '\%(NO\)\=\%(EXEC\|FOLLOW\|LOG_\%(INPUT\|OUTPUT\)\|MAIL\|INTERCEPT\|PASSWD\|SETENV\):' nextgroup=sudoersTagSpec,@sudoersCmndInSpec skipwhite
hi def link sudoersSpecEquals Operator
hi def link sudoersTodo Todo
@ -345,6 +347,7 @@ hi def link sudoersUserListColon Delimiter
hi def link sudoersUserSpecComma Delimiter
hi def link sudoersUserRunasBegin Delimiter
hi def link sudoersUserRunasComma Delimiter
hi def link sudoersUserRunasColon Delimiter
hi def link sudoersUserRunasEnd Delimiter
hi def link sudoersHostAliasEquals Operator
hi def link sudoersHostListComma Delimiter
@ -381,7 +384,7 @@ hi def link sudoersListParameterEquals Operator
hi def link sudoersIntegerValue Number
hi def link sudoersStringValue String
hi def link sudoersListValue String
hi def link sudoersPASSWD Special
hi def link sudoersTagSpec Special
hi def link sudoersInclude Statement
let b:current_syntax = "sudoers"